Delete everything hitick-related
Delete everything hitick-related

Being able to query the current worldstate without an engine
running *sounds* cool but I just can't think of a reason
I'd need it apart from testing, and for that I may as well use
sqlalchemy proper.

Haven't deleted them from allegedb yet because I don't feel
like rewriting those tests *right now*.

LogicalDash/LiSE,LogicalDash/LiSE